2009/01/14 朝鮮日報/朝鮮日報日本語版
LG化学、GMに電気自動車用バッテリー独占供給へ
世界トップレベルの技術が認められる
LG化学が米自動車大手のGM(ゼネラルモーターズ)に電気自動車用のバッテリーを独占供給することになった。
LG化学は13日、「2010年に発売予定のGMの電気自動車“シボレー・ボルト”に搭載されるリチウムイオン・ポリマー・バッテリーを供給する唯一の企業として選ばれた」と発表した。
両社はこの日、米国デトロイトで開催中の「北米国際オートショー2009」にシボレー・ボルトの量産型モデルを出品し、これらの内容について発表した。LG化学がGMに電気自動車用バッテリーを独占供給するのは2010年後半から15年までの6年間だ。GMがこの期間に30万台の電気自動車を製造した場合、LG化学は2兆ウォン(約1320億円)ほどの売り上げを記録する見込みだ。
電気自動車の開発はGM、フォード、トヨタなど世界の大手自動車メーカーが激しい競争を展開しているが、どこのバッテリーメーカーと組むかが大きな注目を集めている。LG化学が今回、日本やドイツなどのバッテリーメーカー12社との競争を勝ち抜いて独占供給権を獲得したことで、電気自動車用バッテリー分野における技術力が認められと評価されている。
LG化学がGMに供給するバッテリーは、サイズが180センチ、重さ180キロ、電力量16キロワット/時の中大型リチウムイオン・ポリマー・バッテリーだ。LG化学は「円筒形ではなく四角形の封筒型パウチタイプで爆発の危険も少なく、表面積も広いため熱の排出も容易なことから寿命も長い」と説明している。
LG化学は現代自動車が今年7月から生産を開始する「ハイブリッド・アバンテ」と、起亜自動車が9月から生産に入る「ハイブリッド・ポルテ」にも、同バッテリーを供給することになった。ハイブリッド車と電気自動車用バッテリー市場について、業界では昨年の7000億ウォン(約460億円)から 2012年には3兆2000億ウォン(約2120億円)にまで拡大すると予想している。
LG化学の金磐石(キム・バンソク)副会長は、「今回の出来事は、世界最大の自動車メーカーから世界最高の技術力が認められた快挙だ」「2013 年までに総額1兆ウォン(約660億円)を投資し、ハイブリッド車や電気自動車用バッテリー事業をLG化学の次世代新成長動力として集中的に育成したい」と述べた。
2008年9月17日 GMの新型ハイブリッドカー、シボレー ボルト がデビュー GM(ゼネラルモーターズ)は9月16日、米デトロイトで創立100周年記念式典を行い、新型プラグインハイブリッドカー、シボレー『ボルト』を初公開し
た。ボルトは2007年1月のデトロイトモーターショーでコンセプトモデルを展示。今回は市販モデルが発表された。 --- 2007年6月8日 GM、バッテリーに関する開発契約を締結 GM(ゼネラルモーターズ)は、同社の電気推進システム「E-Flex」に使用するリチウムイオン・バッテリーに関連する2件の開発契約を発注したことを年次株主総会で発表した。 |
SKorea's LG to build batteries for GM's electric car
SEOUL (AFP) ? South Korea's LG Chem has announced a 733 million
dollar investment plan to make batteries for the first
all-electric vehicle to be produced by US auto giant General
Motors.
LG Chem, part of the LG group, said it signed a deal this week
during an auto show in Detroit to build lithium-ion batteries for
GM's heavily touted Chevy Volt car from 2010 until the end of
2015.
The company said in a statement it would spend one trillion won
(733 million dollars) to build a new battery production line for
GM at its factory in Ochang, 90 kilometres (54 miles) south of
Seoul.
The Volt is designed to run 40 miles on a single battery charge.
Beyond that range, it uses a petrol engine which drives a
generator to produce electrical power.
LG said the deal would help it become a major supplier of
batteries for a new generation of environmentally-friendly
electric cars.
It also plans to provide lithium-ion batteries for hybrid
electric vehicles (HEVs) to be produced by South Korean
carmakers.
LG said the global HEV and electric vehicle market is expected to
grow by an average of 47 percent annually, reaching 2.3 billion
dollars in 2012 from 510 million dollars in 2008.
The US government has provided GM and Chrysler with 13.4 billion
dollars in loans to help rejig their product lines and ride out a
sales slump.
GM chief executive Rick Wagoner pledged Sunday during the Detroit
show to build "smaller, smarter and more
fuel-efficient" cars and trucks.
------------
Design News, January 13, 2009
GM Selects LG Chem to
Build Volt Batteries
Decision ends two-year manufacturer selection process
Amidst the fanfare of a standing-room-only press conference in
Detroit today, General Motors rolled out the T-shaped lithium-ion
battery pack for the Chevy Volt and announced its cells will be
built by Korean battery manufacturer LG Chem.
The press conference capped off a two-year wait in which the
giant automaker auditioned two manufacturing teams for the role
of battery supplier for the highly anticipated Chevy Volt, widely
considered to be the biggest vehicle program in GM's history.
General Motors' embattled chairman, Rick Wagoner, told a media
audience the decision to go with LG Chem instead of
Massachusetts-based A123 Systems "was based on performance,
production readiness, efficiency, durability and LG Chem's
demonstrated track record of exceptional quality."
The competition for the GM battery development and manufacturing
contract has been highly scrutinized in technical circles because
one team (LG Chem and Compact Power, Inc.) is using a manganese-spinel
chemistry
for the battery's positive electrode, while the other (A123 and
Continental Automotive) employs a nano-phosphate
material.
Many experts said the choice of the chemistry would be critical
so that the battery wouldn't be plagued by so-called
"thermal runaway," which had reportedly been a problem
for some lithium-ion batteries used in laptops and cell phones.
GM, however, said safety was only one of many reasons for the
choice of LG Chem's manganese-spinel. "Safety was definitely
an important part, but ultimately it was no more of a factor than
durability, cost, performance or manufacturability," GM
spokesman Rob Peterson told Design News.
The plan announced yesterday calls for GM to use battery cells
from
LG Chem's plant in Korea, then build the entire battery assembly
in a GM plant located in southeast Michigan. The assembly includes such items
as electronic controls, heating, cooling and cabling. GM said
Compact Power would initially do the integration and assembly for
Volt prototypes, but added GM would take over the assembly
process once its own plant is up and running.
"We'll start preparing the factory in early 2009 and we will
start loading the (manufacturing) equipment into the factory at
mid-year of 2009," Peterson said.
Engineers at Compact Power cited two technical advantages
inherent in their team's battery design. The manganese-spinel
chemistry combines with battery separator technology that
enhances safety, they said. Known as a Proprietary Safety
Reinforced Separator, the semi-permeable membrane is coated with
a ceramic material, which is said to make it mechanically and
thermally superior to other separators.
Also key to the company's technology was its use of a
"stack-and-fold" configuration in a laminated package,
which could provide GM with easier manufacturability. The
stack-and-fold concept is used as an alternative to the
well-known cylindrical design of conventional batteries.
"Stack-and-fold is easier for a large electrode
manufacturer," said Mohamed Alamgir, director of research
for Compact Power, Inc. "Winding them around a mandrel would
be no trivial task."
GM representatives said yesterday its decision to go with LG Chem
is part of a strategy that has been unfolding for months.
"We're really confident that we have the right plan and the
right balance of technology suppliers," Peterson said.
"Right now, we don't see any hurdles in our way for having
the battery ready by 2010."
---
Korea Times
LG Chem, Korea's biggest chemical company by sales,
Tuesday said it will provide the struggling General Motors (GM)
with lithium-ion batteries for its electric vehicle the Chevrolet
Volt.
Under the exclusive deal, LG plans to supply the batteries over
five years starting next year, a company spokeswoman said.
However, she declined to comment over the value of the deal.
Industry watchers and analysts said LG is forecast to get some
two trillion won or $1.5 billion as it is expecting the U.S.
carmaker to sell some 300,000 Volts during the period.
LG is planning to invest one trillion won in its battery
businesses for eco-friendly electric and hybrid electric vehicles
by 2013, according to company officials.
Shares of LG Chem, however, failed to significantly rise on the
nation's main bourse, adding just 1.03 percent to close at 78,800
won on the Korea Stock Exchange.
The deal comes after GM Chairman Rick Wagoner said the biggest
U.S. automaker will open
battery production in southeast Michigan for its upcoming
Chevrolet electric car.
It will be the first facility to be operated by a major U.S.
automaker.
As part of an advanced battery development strategy to bring the
Volt to market by 2010, GM is expected to use an existing company
facility and hopes to disclose the site by June, this year, with
the approval of U.S. and Canadian governments.
As part of the transformation efforts toward fuel-efficient
vehicles, GM is raising its bet on electric cars as the company
revamps its business with $17.4 billion in emergency loans
promised by the Canadian and U.S. governments.
But industry watchers weren't wholly welcoming the deal and said
GM needs more time to get the Volt onto the right track.
"Although lithium-ion batteries pack more energy than the
traditional nickel-metal hybrid power sources now found in
hybrids like Toyota's Prius, they would not satisfy most
consumers due to prices," a high-ranking industry source
told The Korea Times.
Lithium-ion batteries hold less than half of the energy of
gasoline as measured by weight.
In a note to clients, Goldman Sachs & Co. said the deal won't
significantly boost profits of LG Chem in the short-term as it
expected the company to spend 200 billion won on facilities
year-on-year.